Introduction Dealing with Kenmore defrost heater issues can be frustrating and time-consuming. If you’re encountering the dreaded Er-dH error code on your refrigerator, you’re not alone. This guide aims to provide detailed information on identifying the causes of Er-dH errors, troubleshooting steps, and effective solutions. We’ll also cover preventative measures and some frequently asked questions to help you better understand and resolve these issues.   Understanding Er-dH Errors Er-dH errors ...